OpLocks and file sizes.

Gerald Carter jerry at plainjoe.org
Wed Mar 28 20:19:31 MDT 2012

On 3/27/2012 9:23 AM, Christopher R. Hertel wrote:

> On OpLocks:
>   Clearly there are some semantic issues that need to be figured out.
>   I will see what the docs have to say and post what I find.
>   The semantics that NFSv4 requires may conflict with the semantics
>   that SMB1/SMB2 require.  That's the issue we're trying to figure out.


Have you read the IRP semantics for breaking oplocks in the WDK?


You might want to look at the IRP_MJ_SET_INFORMATION description.

Cheers, Jerry

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